Gaya APA

Sumiratingratri, E, F, R. (2009). We All Speak English (Cet. 1). Bekasi Tmur: PT. Cahaya Pustaka Raga.

Gaya MLA

Sumiratingratri, Erna, Fitriani,, Ratih. "We All Speak English". Cet. 1 Bekasi Tmur: PT. Cahaya Pustaka Raga, 2009. Text.